1424888920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{391453}}^1$

素因数の和:391484

約数の個数: 64

約数和(自身を含む): 3945856320

約数和(自身を除く): 2520967400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 391453, 782906, 1565812, 1957265, 2740171, 3131624, 3914530, 5088889, 5480342, 7829060, 10177778, 10960684, 13700855, 15658120, 20355556, 21921368, 25444445, 27401710, 35622223, 40711112, 50888890, 54803420, 71244446, 101777780, 109606840, 142488892, 178111115, 203555560, 284977784, 356222230, 712444460, 1424888920]

約数ペア:

[(1, 1424888920), (2, 712444460), (4, 356222230), (5, 284977784), (7, 203555560), (8, 178111115), (10, 142488892), (13, 109606840), (14, 101777780), (20, 71244446), (26, 54803420), (28, 50888890), (35, 40711112), (40, 35622223), (52, 27401710), (56, 25444445), (65, 21921368), (70, 20355556), (91, 15658120), (104, 13700855), (130, 10960684), (140, 10177778), (182, 7829060), (260, 5480342), (280, 5088889), (364, 3914530), (455, 3131624), (520, 2740171), (728, 1957265), (910, 1565812), (1820, 782906), (3640, 391453)]